package com.library.book.service;

public class Bookservice {

     PageInfo<BookInfo> queryBookInfoAll(BookInfo bookInfo,Integer pageNum,Integer limit);

     void addBookSubmit(BookInfo bookInfo);

     BookInfo queryBookInfoById(Integer id);

     void updateBookSubmit(BookInfo info);

     void deleteBookByIds(List<String> ids);

    List<BookInfo> getBookCountByType();
}
